Tijou Reef is a wall and reef dive in Queensland's offshore waters where strong currents push in consistent pelagic action. Depths run to 25 to 30 metres, and visibility holds at a steady 30 metres, giving you clean sightlines into open water where grey reef, whitetip, and silvertip sharks patrol regularly alongside rays and turtles. Schools of barracuda, trevally, tuna, and mackerel work the current edges, with snapper holding tighter to the structure. The current here is the defining factor of the dive, both the reason the pelagic life congregates and the reason this site demands solid buoyancy control and current-diving experience.

Derry Reef is a Queensland reef site accessible by boat, with depths running from the surface down to 18 metres. That range makes it a comfortable option for beginners, since you can spend time in the shallows before venturing a little deeper. Visibility here is variable, so conditions on the day will shape your experience. Mild currents keep things manageable. The reef supports both hard and soft corals, and you can reasonably expect to encounter sea turtles and tropical fish during a typical dive. Reef sharks are also present, which sounds more dramatic than it is as they generally go about their own business.

Bligh Reef drops hard and fast, with a wall that plunges well beyond 60 metres and visibility holding at 20 to 30 metres on good days. This is pelagic territory, and the open water alongside the reef delivers accordingly: giant trevally, wahoo, dogtooth tuna, and spanish mackerel work the water column, with yellowfin tuna and black marlin appearing less predictably but memorably. Maori wrasse and coral trout hold closer to the structure. Mild current keeps conditions manageable, but the depth demands solid buoyancy control and careful dive planning. Watch the coral on the wall itself as it runs sharp in places.